P-side layers for short wavelength light emitters
US-9401452-B2 · Jul 26, 2016 · US
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Yang Zhihong patents
Yang Zhihong holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Oct 1, 2015 |
| Latest publication | Jul 26, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Graded electron blocking layer
US-9219189-B2 · Dec 22, 2015 · US
Graded electron blocking layer
US-2015280056-A1 · Oct 1, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
P-side layers for short wavelength light emitters
US-9401452-B2 · Jul 26, 2016 · US
Graded electron blocking layer
US-9219189-B2 · Dec 22, 2015 · US
Graded electron blocking layer
US-2015280056-A1 · Oct 1, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10H20/01335 | 3 |
| H10H20/812 | 3 |
| H10H20/0137 | 3 |
| H10H20/811 | 3 |
| H01L33/06 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 3 |
| Operations & Transport | 1 |